<template>
    <fieldset>
        <legend>购物车</legend>
        <h1>{{tag}}</h1>
        <ul>
            <li></li>
        </ul>
    </fieldset>
</template>
<script>
    import { mapState } from "vuex";

    export default {
        computed:{
            ...mapState('Cart',['tag'])
        }
    }
</script>